DNSDOH.ART

Privacy is the Key

• Privacy First: DnsDoh.art prioritizes your privacy. We don't log your DNS queries, ensuring that your online activities remain confidential. Say goodbye to invasive data collection and enjoy the internet with peace of mind.
• Encryption: Our DNS resolver employs state-of-the-art encryption protocols to safeguard your data from prying eyes.
• Ad-free Browsing: Tired of intrusive ads disrupting your online experience? SecureShield DNS comes with built-in adblocking to eliminate annoying ads and enhance your browsing speed. Enjoy a clean and streamlined online environment.
• Global Coverage: Whether you're at home or traveling, DnsDoh.art ensures a consistent and secure browsing experience. Our global network of servers guarantees low-latency, high-performance DNS resolution wherever you are.
• Easy Setup: Getting started is a breeze. Our service is compatible with various devices and operating systems. Simply update your DNS settings, and you're ready to experience a new level of online privacy and security.
• Regular Updates: We stay ahead of the curve by continuously updating our DNS resolver to counter emerging threats. Benefit from the latest security enhancements without any hassle.
• Transparent Policies: At DnsDoh.art, transparency is key. Our policies are clear, and we are committed to keeping you informed about how your data is handled. Trust is the foundation of our service.

(DOH) DNS over HTTPS

https://dnsdoh.art:444/dns-query

What is DNS over HTTPS (DoH)? DNS over HTTPS is a protocol that allows DNS resolution to occur over an encrypted HTTPS connection. By leveraging the security features of HTTPS, DoH ensures that DNS queries and responses are protected from eavesdropping, tampering, and censorship. This protocol establishes a secure channel between the client and the DNS resolver, thereby safeguarding privacy and mitigating security risks

Key Features and Benefits:

1. Privacy Amplified: DoH acts as a digital cloak, concealing your DNS queries from ISPs, cybercriminals, and other entities attempting to monitor your online activities. The encryption ensures that sensitive information remains confidential, contributing to a more private online experience.

2. Enhanced Security: By encrypting DNS queries, DoH mitigates the risk of man-in-the-middle attacks, DNS spoofing, and other malicious activities. This added layer of security establishes a more resilient defense against cyber threats, making your online ventures safer.

3. Bypassing Censorship: DoH enables users to bypass certain forms of internet censorship by disguising DNS traffic as regular HTTPS traffic. This not only ensures access to a free and open internet but also empowers users in regions with restricted online access.

4. Improved Performance: With the ability to utilize the same connection used for regular web traffic, DoH can enhance the speed of DNS resolution. This results in a more efficient and streamlined browsing experience, particularly beneficial for users in regions with slower DNS infrastructure.

Implementing DNS over HTTPS: While DoH brings a multitude of advantages, its effective implementation is crucial. Users can configure their browsers or operating systems to utilize DoH, and many internet service providers and DNS providers are now offering native DoH support.

Challenges and Controversies: As with any transformative technology, DoH has faced its share of challenges and controversies. Issues related to network management, enterprise security policies, and concerns over centralization have sparked debates within the tech community.

DOT (DNS over TLS)

tls://dnsdoh.art:853

DNS Over TLS is a security protocol designed to address the inherent vulnerabilities of traditional DNS queries. In the conventional DNS setup, queries are transmitted in plaintext, making them susceptible to interception and potential malicious activities. DoT addresses this vulnerability by encrypting the communication channel between the client and the DNS resolver, ensuring the confidentiality and integrity of DNS queries.

Key Technical Features

1. End-to-End Encryption: DNS Over TLS encrypts DNS queries from the client to the resolver, providing end-to-end encryption for increased privacy.
2. Transport Layer Security (TLS): Leveraging TLS, the same protocol used to secure web traffic, enhances the security of the DNS resolution process, protecting against various cyber threats.
3. Configuration: Devices can be configured to use DNS Over TLS, allowing users to seamlessly integrate this security feature without compromising usability.

Technical Impact

Speed and Efficiency: Contrary to misconceptions, DNS Over TLS does not sacrifice speed. By utilizing existing TLS connections, it can even enhance DNS resolution speed, contributing to a faster and more efficient online experience.

Broader Industry Adoption: Major DNS providers and tech companies are recognizing the importance of DNS Over TLS, contributing to its growing acceptance and integration into various digital platforms.

Implementation

Implementing DNS Over TLS involves configuring your device or router to use a DNS resolver that supports this protocol. Major DNS providers now offer support for DNS Over TLS, making it accessible for a broader audience.

DOQ (DNS Over QUIC)

quic://dnsdoh.art:853

DNS Over QUIC (DOQ) is a modern and innovative protocol designed to enhance the security, speed, and reliability of DNS (Domain Name System) resolution. It is built upon the QUIC (Quick UDP Internet Connections) protocol, which was developed by Google to improve the performance of internet communication. DOQ leverages the advantages of QUIC to provide a more efficient and secure method for resolving domain names to IP addresses.

Key Characteristics of DNS Over QUIC:

1. QUIC Protocol Foundation:

   DOQ utilizes the QUIC protocol as its underlying foundation. QUIC is a transport layer protocol that operates over UDP, offering improved speed and reliability compared to traditional protocols like TCP.

2. Efficiency Through Multiplexing:

   One of the key features of DOQ is its ability to multiplex multiple streams of data over a single connection. This allows for more efficient and faster DNS resolution by transmitting multiple queries simultaneously.

3. End-to-End Encryption:

   Similar to other modern DNS encryption protocols, DOQ prioritizes security by encrypting DNS queries. This end-to-end encryption protects the queries from eavesdropping and tampering, enhancing the overall privacy of DNS communications.

4. Adaptability to Network Changes:

   DOQ is designed to adapt to changing network conditions seamlessly. It remains resilient even in scenarios where connections may be interrupted or change, ensuring a continuous and uninterrupted DNS resolution experience.

How DNS Over QUIC Works:

1. Initiating Connection:

   The client initiates a connection to the DNS resolver using the QUIC protocol.

2. Multiplexing Streams:

   Multiple streams of DNS queries can be transmitted concurrently over the same QUIC connection, improving efficiency and reducing latency.

3. Encryption of DNS Queries:

   Each DNS query is encrypted using the secure QUIC protocol, ensuring the confidentiality and integrity of the data.

4. Secure Transmission:

   Encrypted DNS queries are securely transmitted between the client and the DNS resolver, protecting them from potential threats.

Benefits of DNS Over QUIC:

1. Improved Speed:

   The QUIC protocol's multiplexing and connection-oriented nature contribute to reduced latency and faster DNS resolution times.

2. Enhanced Security:

   Encryption of DNS queries ensures that the communication between the client and the DNS resolver is secure, protecting against potential threats and unauthorized access.

3. Reliability in Unstable Networks:

   The adaptability of QUIC to changing network conditions makes DOQ particularly beneficial in scenarios with unreliable or constrained network connections.

4. Modernized DNS Communication:

   DOQ represents a modern approach to DNS communication, aligning with the evolving standards of internet protocols.

What Is HTTP/3?

h3://dnsdoh.art:444/dns-query

HTTP/3 is the next generation of the Hypertext Transfer Protocol, the foundational technology that enables the web. HTTP/3 provides improved security, reduced latency, and better performance over HTTP/2.

HTTP/3 utilizes QUIC (Quick UDP Internet Connections), a transport protocol built on top of UDP (User Datagram Protocol) instead of TCP (Transmission Control Protocol). This allows for faster connection establishment and lower latency data exchange between clients and servers.

Some of the main benefits of HTTP/3 over HTTP/2 include:

1. Faster page loads: By using UDP instead of TCP, HTTP/3 can deliver web page resources faster with lower latency. This results in quicker page load times for users.

2. Improved security: HTTP/3 uses encrypted connections that help prevent man-in-the-middle attacks and the interception of sensitive data. It also enables zero round trip time resumption (0-RTT) to allow for faster reconnections.

3. Better congestion control: HTTP/3's congestion control algorithm helps optimize throughput and ensures efficient bandwidth usage even on lossy networks. This results in fewer retransmissions and faster recovery from packet loss.

4. Backward compatibility: HTTP/3 is designed to be backward compatible with HTTP/2 to allow for gradual adoption. Websites and web services can continue supporting HTTP/2 while adding support for HTTP/3.

How Does DNS Over HTTP3 Improve Privacy?

DNS over HTTP3 provides privacy for your DNS queries by encrypting them and hiding your IP address. Here’s how it works:

Encrypted queries

With DNS over HTTP3, your DNS queries are encrypted, so no one can see what websites or services you're accessing. Regular DNS sends queries in plain text, allowing others to see what addresses you're looking up.

Hidden IP address

When you use DNS over HTTP3, the DNS resolver sees the IP address of the HTTP3 server, not your own IP address. This hides your IP address from the DNS resolver, providing anonymity. Without encryption, the DNS resolver sees your IP address with every query.

No tracking

Because your queries are encrypted and your IP address is hidden, DNS over HTTP3 prevents tracking of your DNS activity. No one can build profiles or sell data about the websites and services you use. Regular DNS allows tracking and profiling, since queries and IP addresses are visible.

More security

Encrypting your DNS queries and obscuring your IP address helps prevent man-in-the-middle attacks that can manipulate your DNS responses or snoop on your activity. DNS over HTTP3 adds an extra layer of security and privacy for your DNS lookups.

Using DNS over HTTP3 is an easy way to boost your privacy and security. More and more browsers and operating systems are supporting it by default, so you may already have this next-level protection for your DNS queries without any extra effort on your part. Why not enable it today? Your privacy and security will thank you.

Key Technical Changes in HTTP/3

HTTP/3 is the next major version of the Hypertext Transfer Protocol, the foundational technology for the World Wide Web. HTTP/3 provides several key technical changes over the current HTTP/2 standard.

QUIC Transport Protocol

HTTP/3 replaces the TCP transport protocol used in HTTP/1.1 and HTTP/2 with QUIC (Quick UDP Internet Connections), a transport protocol built on top of UDP. QUIC offers several benefits over TCP like:

-Reduced connection establishment time. QUIC connections can start transmitting data immediately without a multi-round trip handshake like TCP.

-Improved congestion control. QUIC has more advanced congestion control algorithms that can better utilize network bandwidth.

-Multiplexed connections. QUIC allows multiple logical streams to be multiplexed over a single connection, similar to HTTP/2 streams.

-Forward error correction. QUIC has built-in error correction to recover from packet loss, improving performance over lossy networks.

Header Compression

Like HTTP/2, HTTP/3 uses HPACK compression for HTTP request and response headers. This allows headers to be compressed and efficiently transmitted over the network.

Server Push

HTTP/3 also supports server push, which allows the server to proactively push resources to the client without the client having to request them. This can improve page load performance.

TLS 1.3 Encryption

HTTP/3 requires the use of TLS 1.3 or higher, which provides enhanced encryption and privacy over previous TLS versions. TLS 1.3 also has a lower latency handshake, improving performance.

In summary, HTTP/3 brings many performance, security and efficiency benefits to web browsing and application delivery over the Internet. Adoption of the new standard promises faster, safer web experiences for users across the globe.

The Benefits of HTTP/3 for Users

HTTP/3 provides several benefits for end users over previous versions of the protocol.

One of the biggest benefits of HTTP/3 is improved page load times. HTTP/3 uses UDP instead of TCP for transport, which reduces latency. The new protocol also supports request multiplexing, allowing multiple requests to be sent over a single connection. This eliminates the "head-of-line blocking" problem in HTTP/1.1 that slowed down page loads.

Another advantage of HTTP/3 is reduced congestion. The UDP-based transport protocol has a lighter header overhead compared to TCP, using fewer bytes per packet. This frees up more bandwidth for actual content. HTTP/3 also supports packet loss recovery and retransmission, leading to an overall lower drop rate than raw UDP.

In addition, HTTP/3 enables new web capabilities. The improved performance and multiplexing abilities unlock the potential for interactive web applications with real-time data exchange. Technologies like WebRTC for peer-to-peer communication and WebAssembly for native-speed code execution in the browser will benefit greatly from HTTP/3.

Finally, HTTP/3 has improved security over previous versions due to the mandatory use of Transport Layer Security (TLS) 1.3 or higher. This helps prevent man-in-the-middle attacks and eavesdropping. The simplified HTTP/3 headers also have a smaller attack surface compared to HTTP/2.

To summarize, HTTP/3 provides a faster, more efficient, and more secure web experience for users. Web pages load quicker, congestion is reduced, new capabilities are enabled, and security is improved. Overall, HTTP/3 is a meaningful step forward for the web.

Elements

i = 0;

while (!deck.isInOrder()) {
    print 'Iteration ' + i;
    deck.shuffle();
    i++;
}

print 'It took ' + i + ' iterations to sort the deck.';